SP Bel-Art, H-B DURAC 1.000/1.250 Specific Gravity Hydrometer for Liquids Heavier Than Water (B61801-4800) auspowers_batchfour Sufficient quantity and assorted color:

Sufficient quantity and assorted color: the digital pens come in 12 different bright colors

12 Months Warranty

No expensive equipment or extra chemicals or needed for accurate results

The small powerpoint clicker with laser pointer easy to store into any of suit pockets or can be put in a pen pocket in briefcase

The sturdy and durable plastic material is formed

SP Bel-Art, H-B DURAC 1.000/1.250 Specific Gravity Hydrometer for Liquids Heavier Than Water (B61801-4800) auspowers_batchfour Sufficient quantity and assorted color:SP Bel Art, H B DURAC 1. 000 1. 250 Specific Gravity Hydrometer for Liquids Heavier Than Water (B61801 4800) Specific gravity hydrometers are commonly used in industries such as food and beverage, chemistry, pharmacology, transportation, refrigeration and more. Available in a variety of models measuring specific gravity relative density (g cm) of liquids lighter and heavier than water in various ranges from 0. 690 to 3. 000, they are made of lead free